<!--用户管理页-->
<template>
<div style="background-color: #fff;height: 6vh;padding: 10px 20px;">
  <span style="font-size: 20px;line-height: 60px;">用户管理</span>
  <el-button type="primary" style="float: right;margin-top: 10px;"
             @click="beforeAddUser=true">添加用户</el-button>
</div>
  <!--用户搜索卡片-->
  <el-card style="height: 70px;margin: 10px;">
    <el-form :inline="true">
      <el-form-item label="用户搜索" style="width: 270px;">
        <el-input placeholder="请输入用户名"
          v-model="searchUserForm.username" @keydown.enter="loadUser">
        </el-input>
      </el-form-item>
      <el-form-item label="用户状态" style="width: 270px;">
        <el-select placeholder="请选择用户状态"
        v-model="searchUserForm.status" @change="loadUser">
          <el-option label="启用" value="1"></el-option>
          <el-option label="禁用" value="0"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch">重置</el-button>
        <el-button type="primary"@click="loadUser">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
<!-- 用户列表卡片 -->
  <el-card style="margin: 10px">
    <el-table :data="userArr" >
      <el-table-column type="index" label="编号" align="center" width="40px"></el-table-column>
      <el-table-column prop="username" label="用户名"  align="center" width="80px"></el-table-column>
      <el-table-column prop="phone" label="手机号" align="center" width="150px"></el-table-column>
      <el-table-column prop="createTime" label="加入时间"align="center" width="150px" ></el-table-column>
      <el-table-column prop="status" label="用户状态"align="center"  >
        <template #default="scope">
          <el-switch  active-value="1"  inactive-value="0"
                      v-model="scope.row.status" @change="changeStatus(scope.row.id,scope.row.status)"></el-switch>
        </template>

      </el-table-column>
      <el-table-column  label="操作" align="center">
        <template #default="scope">
          <el-button type="primary" link
                     :disaabled="scope.row.level==40" @click="resetPassword(scope.row.id)">密码重置</el-button>
          <el-button type="primary" link
                     :disaabled="scope.row.level==40" @click="editUser(scope.row.id)">编辑</el-button>
          <el-button type="primary" link
                     :disaabled="scope.row.level==40" @click="deleteUser(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
<!--新增员工弹窗  -->
  <el-dialog
      :title="dialogTitle"
      v-model="dialogVisible"
      style="width:1000px;padding:40px;"
      :before-close="handleClose"
  >
    <el-form label-position="top">
      <el-row :gutter="10">
       <el-col :span="12">
         <el-form-item label="用户名" >
           <el-input placeholder="请输入用户名" v-model="saveUserForm.username"
           :disabled="saveUserForm.id!=null"></el-input>
         </el-form-item>
       </el-col>
        <el-col :span="12">
          <el-form-item label="手机号" >
            <el-input placeholder="请输入手机号" v-model="saveUserForm.phone"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="10">
        <el-col :span="12">
          <el-form-item label="邮箱" >
            <el-input placeholder="请输入邮箱" v-model="saveUserForm.email"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="年龄" >
            <el-input placeholder="请输入年龄" v-model="saveUserForm.age"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
        <el-row :gutter="10">
          <el-col :span="6">
            <el-form-item label="职级" >
              <el-select placeholder="请选择" v-model="saveUserForm.level" @change="loadLeader" >
                <el-option v-for="item in levelOptions"
                           :label="item.label" :value="item.value"></el-option>
<!--                <el-option label="员工" value="10"></el-option>
                <el-option label="经理" value="20"></el-option>
                <el-option label="总监" value="30"></el-option>
                <el-option label="总裁" value="40"></el-option>-->
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="6">
            <el-form-item label="直属领导" >
              <el-select placeholder="请选择" v-model="saveUserForm.parentId">
              <el-option v-for="item in leaderOptions"
                         :label="item.username" :value="item.id"></el-option>"
                <!--
 <el-option label="AA" value="10"></el-option>
                <el-option label="BB" value="20"></el-option>-->
              </el-select>
            </el-form-item>
          </el-col>
        <el-col :span="4">
          <el-form-item label="性别" >
           <el-radio-group v-model="saveUserForm.gender">
             <el-radio label="男" value="1" border style="margin: 0;"></el-radio>
             <el-radio label="女" value="0" border ></el-radio>
           </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="状态" >
            <el-radio-group v-model="saveUserForm.status">
              <el-radio label="启用" value="1" border style="margin: 0;"></el-radio>
              <el-radio label="禁止" value="0" border ></el-radio>
            </el-radio-group>
            </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button  @click="handleClose">取消</el-button>
      <el-button type="primary" @click="saveUser">保存</el-button>
    </template>
  </el-dialog>
</template>
<script setup>
import {ref,onMounted} from "vue";
import qs from  "qs";
import axios from "axios";
import {ElMessage} from "element-plus";

//定义对象用来保存用户查询的条件
const searchUserForm=ref({username:'',status:''});
//数组保存数据
const userArr=ref([
]);
//定义加载用户列表的方法
const loadUser = ()=>{
  //axios.get(BASE_URL+'/v1/user/select?username='+searchUserForm.value.username+'&status='+searchUserForm.value.status)
  //qs用来将JS对象转为查询字符串格式 username=tom&age=18
  let data= qs.stringify(searchUserForm.value);
   console.log(data);
   axios.get(BASE_URL+'/v1/user/select?'+data).then((response)=>{
     if (response.data.code == 2000){
       userArr.value=response.data.data;
       console.log(userArr.value);
     }else{
       ElMessage.error(response.data.message);

     }
   })

}
onMounted(()=>{
  loadUser();
});
//重置搜索的方法
const resetSearch=()=>{
  //清空输入的搜索条件
  searchUserForm.value={username:'',status:''};
//重新加载用户数据
  loadUser();

}
//新增员工弹窗是否出现
const dialogVisible=ref(false)
//定义数组维护员工职级
const levelOptions=ref([
  {label:'员工',value:'10'},
  {label:'经理',value:'20'},
  {label:'总监',value:'30'},
  {label:'总裁',value:'40'}
]);
//定义数组维护领导选项
const leaderOptions=ref([
  /*{username :'AA',id:'300'},
  {username :'BB',id:'301'}*/
])
//定义对象保存表单数据
const saveUserForm=ref({
      username:'',
      email:'',
      phone:'',
       age:'',
      gender:'',
       status:'',
       level:'',
       parentId:'',
})
//定义保存用户的方法
const saveUser=()=>{
  console.log(saveUserForm.value);
  let data=qs.stringify(saveUserForm.value);
  console.log(data);
  //给后端发送请求
  axios.post(BASE_URL+'/v1/user/save',data).then((response)=>{
    if(response.data.code==2000){
      ElMessage.success('保存成功');
      saveUserForm.value={};
      dialogVisible.value=false;
      loadUser();
    }else if(response.data.code==3001){
      ElMessage.error(response.data.data);
    }else{
      ElMessage.error(response.data.message);
    }
  })
}


//定义处理弹窗关闭的方法
const handleClose = () => {
  if(confirm('您确认要关闭弹窗吗？')){
    saveUserForm.value={};
    dialogVisible.value=false;
  }
}
//定义加载员工领导列表的方法
const loadLeader=()=>{
  /* 问题:之前已经选择了具体的直属领导,切换别的职级后,原先选中的直属领导无法显示名字,是ID值
 * 原因:根据新职级加载出来的可选领导数组中,不包含之前职级对应的领导,所以无法知晓该领导的名字
 * 解决:切换新职级时,需要先将之前遗留的历史数据清除掉 */
  leaderOptions.value=[];
  saveUserForm.value.parentId='';
  //先获取当前选择的职级,+10得到可选领导的职级
  let level =parseInt(saveUserForm.value.level)+10;
  console.log(level);
  axios.get(BASE_URL+'/v1/user/select?level='+level).then((response)=>{
    if (response.data.code==2000) {
      leaderOptions.value = response.data.data;
    }else{
      ElMessage.error(response.data.message);
    }
  })
}
//定义变量控制弹窗标题
const dialogTitle=ref('新增员工');
//定义点新增员工按钮时调用的方式
const beforeAddUser=()=>{
  dialogTitle.value='新增员工';
  dialogVisible.value=true;
}
//定义编辑员工方法
const editUser=(id)=>{
  dialogTitle.value='编辑员工';
  dialogVisible.value==true;
  axios.get(BASE_URL+'/v1/user/select?id='+id).then((response)=>{
    if (response.data.code==2000){
      saveUserForm.value=response.data.data[0];
      let level =parseInt(saveUserForm.value.level)+10;
      axios.get(BASE_URL+'/v1/user/select?level='+level).then((response)=>{
        if (response.data.code==2000) {
          leaderOptions.value = response.data.data;
        }else{
          ElMessage.error(response.data.message);
        }
      })
    }else {
      ElMessage.error(response.data.message);
    }

  })
}
//定义重置密码的方法
const resetPassword=(userId)=>{
  axios.post(BASE_URL+'/v1/user/update/password'+userId)
      .then((response)=>{
    if (response.data.code==2000){
      ElMessage.success('重置密码成功');
    }else{
      ElMessage.error(response.data.message);
    }
  })
}
//定义修改员工状态的方法
const changeStatus=(userId,status)=>{
  axios.post(BASE_URL+'/v1/user/update/status/'+userId+'/'+status)
      .then((response)=>{
    if (response.data.code==2000){
      ElMessage.success('修改状态成功');
    }else{
      ElMessage.error(response.data.message);
    }
  })
}
//定义删除员工的方法
const deleteUser=(userId)=>{
  if(confirm('您确认要删除该员工吗？')){
    axios.post(BASE_URL+'/v1/user/delete/'+userId)
        .then((response)=>{
      if (response.data.code==2000){
        ElMessage.success('删除员工成功');
        loadUser();
      }else{
        ElMessage.error(response.data.message);
      }
    })
  }
}
</script>



<style scoped>

</style>